baber/WOPTO huggingface dataset:
Patent JP-H07249300-A (JP)
Title: Semiconductor memory
Inventor: OHATA KENICHI
IPC: G11C29/06
Filed: 1994-03-10
Abstract: PURPOSE:To provide a semiconductor memory having a screening test function added without increasing the chip area. CONSTITUTION:The feeder 12 of high potential side power source potential VA of memory cells MC1, MC2 arranged on intersections between plural word lines W and plural bit lines N11-B21 is connected to a pad P1. An output line 14 of an internal power source circuit VAG of the high potential side is connected to the pad P2. At the time of a screening test, an external power source is connected to the pad P1, and a high voltage is applied to the memory cells, and at the time of regular operation, the pad P1 is connected with the pad P2, and a prescribed potential of the internal power source circuit is applied to the memory cells. Thus, an MOS switch for switching the connection between the memory cells and the internal power source circuit required as usual for adding the screening test function is eliminated.
Patent JP-H07225703-A (JP)
Title: Error detection method of software program
Inventor: JIEEMUZU II GUTSUDONAU SEKANDO
IPC: G06F12/14
Filed: 1995-02-06
Abstract: PURPOSE: To permit a software program to detect an error for de-referring to an invalid pointer. CONSTITUTION: Pointer information containing the content of a pointer which is known last and the valid memory range of the pointer is stored in a cache memory 74 on the respective pointers. Whenever the software program detects that a new value is substituted for the pointer, pointer information is updated. Whenever the software program de-refers to the pointer, an execution time pointer inspection sub-routine is mounted. The sub-routine retrieves pointer information on the de-referred pointer, obtains the actual content of the pointer from a memory position where the pointer is stored and judges whether a memory space indicated by the content is within the valid memory range or not unless the actual content is equal to the content recorded in pointer information.
Patent JP-H06228461-A (JP)
Title: Chipping-resistant coating
Inventor: SUKAI HIDEO
IPC: C09D5/00
Filed: 1993-02-02
Abstract: PURPOSE:To provide a coating improved in the cracking and debonding resistance of face coating films, etc. CONSTITUTION:The chipping-resistant coating 0 to -50 deg.C the glass transition temperature of the resultant coating films, contains 10-100 pts.wt. of silica powder 0.1-1mu in mean particle diameter per 100 pts.wt. of the resin on a solid basis.
Patent JP-S62198005-A (JP)
Inventor: KUNIMI NORIO
IPC: F21V21/34
Filed: 1986-02-25
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S55132060-A (JP)
Title: Semiconductor device
Inventor: YAMASHITA SHINZOU
IPC: H01L23/49
Filed: 1979-04-02
Abstract: PURPOSE:To improve mechanical strength by a method wherein a reinforcement with conductive layers formed thereon is used for both main surfaces of an insulating plate, the one conductive layer is fixed to an auxiliary electrode for main electrode and a lead for control electrode is fixed on the other conductive layer. CONSTITUTION:A metallized auxiliary cathode terminal 62 and a gate terminal 63 are provided on a ceramic thin plate 61, and a hole 64 is perforated for internal gate lead 41. A cathode auxiliary electrode 30 and the auxiliary cathode terminal 62 are brazed 71, and further the lead 41 and the gate terminal 63 are brazed 72. According to this constitution, an adhesion of the internal gate lead 41 fixed on a semiconductor element 10 is improved, and thus a damage to occur during measurement, transportation and storage is decreased.
Patent JP-S56138437-A (JP)
Title: Air-fuel ratio controller
Inventor: YOSHIDA SEIETSU
IPC: F02D41/14
Filed: 1980-03-28
Abstract: PURPOSE: To maintain air-fuel ratio stably to a prescribed value of the air-fuel ratio even if the center of control for the air-fuel ratio is changed, by comparing a signal of an air-fuel ratio sensor with a reference value while comparing a signal of an engine condition sensor with a reference value further comparing both of their deviation signals.  
     CONSTITUTION: A signal of an air-fuel ratio sensor 1 is input to the first amplifier circuit 40 and the first comparator circuit 50 in an air-fuel ratio control circuit 29 and compared with a prescribed reference value. Its output is changed its amplification degree by the amplifier circuit 40 in an arithmetic circuit 60 and input to the second comparator circuit 70. While a signal of an engine condition sensor 30 is integrated in the second amplifier circuit 80, integrating circuit 90 and the third integrating circuit 100, compared with a prescribed value in a reference value setter circuit 120 and input to the second comparator circuit 70. Then both of the above deviation values are compared in the circuit 70, and a flow regulating mechanism 28 is driven by a driver circuit 130. Further a control stopper circuit 31 ceases operation of the control circuit 29 at transient operation of an engine. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-H04277704-A (JP)
Title: Manufacture of optical module
Inventor: KURASHIMA HIROMI
IPC: G02B6/42
Filed: 1991-03-06
Abstract: PURPOSE:To improve the position accuracy of an optical connector with respect to a package part. CONSTITUTION:This manufacture includes a process wherein one end part of a positioning member 6 in the same shape with the insertion part of a fiber holder such as a ferrule is inserted into the insertion hole of the optical connector 5, a process wherein metallic molds 7 and 8 which have groove parts 7c and 8c for holding the optical connector 5 and positioning parts 7b and 8b such as round grooves for fixing the other end part of the positioning member 6 are prepared, and a process wherein the optical connector 5 is positioned in the groove parts 7c and 8c by fixing the positioning member 6 to the positioning parts 7b and 8b, and a process wherein molding resin materials are injected into the metallic molds 7 and 8 to hold the other end side of the optical connector 5 with molding resin members.
Patent JP-S59193238-A (JP)
Title: Abrasion resistant aluminum alloy for extrusion forging
Inventor: DOI YOSHIO
IPC: C22C21/02
Filed: 1983-03-10
Abstract: PURPOSE:To provide an Al-alloy for extrusion forging enhanced in abrasion resistance, extrusion property, forging property and mechanical properties, by containing a specific amount of Si, Cu, Mg, Fe, Mn and Ti. CONSTITUTION:An abrasion resistant Al-alloy for extrusion forging consists of, on a wt. basis, 7.5-13.5% Si, 3.0-6.0% Cu, 0.3-1.0% Mg, 0.25-1.0% Fe, 0.25- 1.0% Mn, 0.001-0.05% Ti, if necessary, 1-2% Ni and the remainder of substantially Al and impurities. Because this alloy is excellent in abrasion resistance as compared with a conventional A4032 alloy and has extrusion property, forging property and mechanical properties more excellent than that of an Al-Si hypereutectic alloy, it can be used in producing the parts for an automobile, for example, slide parts such as a piston a cylinder.
Patent JP-S52123635-A (JP)
Title: Optical scanner
Inventor: FUNATO HIROYOSHI
IPC: G02B26/12
Filed: 1976-04-09
Abstract: PURPOSE:To simplify the construction of a deflecting part and make possible flat-bed scanning by so composing the the distance between the center of deflection by a beflector and the center of curvature of a concave spherical-faced mirror that the moving loci of the light spots on a scanning face become linear and that the center of deflection is out of the spherical mirror.
Patent JP-H09224486-A (JP)
Title: Seedling pickup device
Inventor: NOMOTO KENJI
IPC: A01G9/08
Filed: 1996-02-27
Abstract: PROBLEM TO BE SOLVED: To sow the seeds of flowers or vegetables into a cell formed seedling tray and to efficiently transplant only proper seedlings, among germinated cell formed seedlings, after the discrimination of quality. SOLUTION: Concerning this device, cell formed seedlings are moved to the supply side of a sensing conveyer C for conveying them in one line, a seedling discriminator is arranged in the middle of conveyance through the sensing conveyer C and after discrimination, only the normal cell formed seedlings are picked up from the sensing conveyer C on the discharge side by plural chucking devices A provided parallelly with the sensing conveyer C, and loaded to the other seedling tray or pots. Among the cell formed seedlings conveyed through the sensing conveyer C, unsuitable seedlings are passed and when suitable seedlings more than two are continuously conveyed, they are picked up by simultaneously operating the chucking devices as many as the suitable seedlings from the downstream side of conveyance.  When one proper seedling is conveyed, it is picked up one by one from the downstream side of conveyance and when the proper seedlings are chucked and picked up by all the chucking devices, the operation of loading to the other seedling tray is simultaneously started.
Patent JP-S57155141-A (JP)
Title: Safety device for steering lock
Inventor: MOCHIDA HARUO
IPC: B60R25/02
Filed: 1981-03-19
Abstract: PURPOSE:To improve the safety by tapering a lock operating knob thereby enabling the operation by single hand. CONSTITUTION:One end 15' of a coil spring 15 is engaged with a stopper member 17 and the rotor 12 can not rotate to the lock position except when a knob 19 is pulled and the stopper member 17 is lifted. The knob 19 is tapered thereby it can not be lifted nor a material can not be pushed under the knob by the  hand for operating the key 8. Since both hands are needed for the lock operation, the safety is improved.
Patent JP-H06292566-A (JP)
Title: Bovine ovarian cell line for virus replication
Inventor: DEIITAA BERUNHARUTO
IPC: C12N5/07
Filed: 1994-03-11
Abstract: A bovine ovary cell line (FROv), a process for its preparation and its use for multiplying viruses are described.
Patent JP-H01213264-A (JP)
Title: Production of substituted nicotinic acid ester
Inventor: OSUMI TADASHI
IPC: C07D213/80
Filed: 1988-02-22
Abstract: PURPOSE:To obtain the subject substance which is used as an intermediate of substituted nicotinic acid derivative having microbicidal activity, by allowing 2,3-dibromopropionaldehyde to react with 3-aminoacrylic acid ester derivative in the presence of an acid acceptor in a solvent. CONSTITUTION:The reaction between a compound of formula I and another compound of formula II (R1, R2 are lower alkyl) is carried out in the presence of an acid acceptor, preferably a tertiary amine, in a solvent such as aliphatic hydrocarbon which may be halogenated at 80-120 deg.C to give the compound of formula III. The amounts of the compound of formula II and the acid acceptor are 1mol. and more than 2mol. per mol. of the compound of formula I. The process according to the presence invention is inexpensive and excellent in operability.
Patent JP-H01217725-A (JP)
Title: Production of base for magnetic recording medium
Inventor: YAMADA YASUYUKI
IPC: C09D4/00
Filed: 1988-02-25
Abstract: PURPOSE:To form the more uniform and smoother image plane by coating an under coating liquid contg. a radiation crosslinking type stock and fine particles simultaneously on both faces and curing the coating by radiations. CONSTITUTION:The under coating liquid 6 contg. the radiation crosslinking type stock and the fine particles is simultaneously coated on both faces of a nonmagnetic base and is cured by the radiations 9. The radiation crosslinking type stock is a compd. which can be polymerized by the irradiation of the radiations. Said stock is preferably a (meth)acrylate compd. contg. a triazine ring. Fine silica particles introduced from a silica sol are used as the fine particles. Since the simultaneous coating on both faces and the electron ray irradiation are executed in such a manner, the base which is smooth and is uniform in the surface roughness of both faces is obtd. even in the case of the short-sized nonmagnetic base.
Patent JP-S57155218-A (JP)
Title: Polyester resin molding material
Inventor: TAKAISHI KATSUTOSHI
IPC: C08L67/06
Filed: 1981-03-19
Abstract: PURPOSE: The titled molding material that is made by emulsifying mixture of an unsaturated polyester and a styrene monomer containing polystyrene, thus giving beautiful moldings free from fogging.  
     CONSTITUTION: Styrene monomer and a surface active agent are added to an unsturated polyester to prepare an emulsified polyester resin and the emulsion is combined with a curing agent, fillers, pigments, a releasing agent, and reinforcing agnet and kneaded into a powder, granules, pellets.  
     EFFECT: Since the viscosity of the resin drops, the mixing of fillers becomes easy and excessive use of organic solvents can be avoided. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-H10242720-A (JP)
Title: Dielectric resonator and dielectric filter
Inventor: KUBOTA KAZUHIKO
IPC: H01P3/18
Filed: 1997-02-25
Abstract: PROBLEM TO BE SOLVED: To prevent the leakage of an electromagnetic field and the deterioration of no-load resonance sharpness Qo by forming an electrode of a plane part as a thin film multilayer electrode where both thin film electrode and dielectric layers are alternately laminated and the peripheral part of every thin film electrode layer is short-circuited and then forming a hole on a face almost vertical to the plane part of a dielectric plate or post. SOLUTION: A thin film multilayer electrode 2 is formed at a plane part by laminating alternately both thin film electrode and dielectric layers and short-circuiting the peripheral part of every thin film electrode layer. When the resonance frequency of a dielectric resonator of such a constitution is controlled, a hole 6 is formed on a face vertical to the upper and lower plane parts of a dielectric plate 1. The change of the resonance frequency is increased when the depth of the hole 6 is controlled at a position near the center of the plate 1, and the resonance frequency is finely controlled when the depth of the hole 6 is controlled at a position excluding the center of the plate 1. Thus, it's possible to decide the size of the hole 6 in order to secure the prescribed resonance frequency even in a design step.
Patent JP-H04318841-A (JP)
Title: High chloride iodine silver halide emulsion containing iodine at high rate
Inventor: JIYOO EDOWAADO MASUKASUKII
IPC: G03C1/035
Filed: 1992-01-31
Abstract: PURPOSE: To maintain advantages in the case the emulsion contains chlorine ions and further to improve sensitivity by incorporating the cubic crystal grain structure of high-chloride silver iodohalide with a high ratio of iodide into the emulsion. CONSTITUTION: This emulsion contains the high chloride iodine silver halide grain structure having the ratios of chlorine ions, bromide ions and iodide ions within the boundary enclosed by A to D of Fig. Namely, the upper limit of the iodide is regulated and the level to take in the max. iodide in the silver iodohalide emulsion prepared for comparison is 12.8mol%, based on the total silver. This level exists on a I-Cl axial line slightly below the point A where the iodide level of 13mol% exists. The level to take in the max. iodide by the silver iodohalide emulsion contg. the bromide ions and iodide ions of equiv. mol amt. is 27.3mol%, based on the total silver. This level exists slightly below the point B of 28%. Namely, the axial line B-A exists slightly above the upper limit iodide concn. in the conventional high-chloride silver iodohalide grain structure.
Patent JP-S60184302-A (JP)
Inventor: KOBASHI TERUHISA
IPC: A01B9/00
Filed: 1984-03-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S60184342-A (JP)
Inventor: TSUTSUI HIROTO
IPC: A01K95/00
Filed: 1984-03-03
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H04348247-A (JP)
Title: Test piece supporting device in friction material testing machine
Inventor: MATSUZAKI MIKIO
IPC: G01M99/00
Filed: 1991-02-14
Abstract: PURPOSE:To enable a peak of a contact resonance to be eliminated and achieve an accurate vibration force measurement by including a compensation member between a friction material test piece and at least either of a pickup or mounting holes. CONSTITUTION:A friction material test piece 18 which is inserted into a mounting hole 21 of a test piece holder 2 is pressure-welded to contact a rotary rotor 12 and at the same time it is allowed to contact a pickup 19 for measuring vibration force, thus enabling a force constituent of friction vibration to be measured. At this time, a soft thin sheet 23 is inserted between the test piece 18 and the pick-up 19 as a compensation member or a grease 22 is filled between the test piece 18 and the mounting hole 21 as a compensation member. According to inclusion of these compensation members, a recess and a projection which are formed with a surface roughness of the test piece 18 is relieved and a contact area at them is increased. Therefore, a contact resonance frequency at this portion becomes higher, thus resulting in shift toward a high-frequency range, thus enabling influence of an undesirable contact resonance at the measurement frequency range to be eliminated and an accurate damping force to be measured.
Patent JP-S63207661-A (JP)
Title: Thermal recorder
Inventor: KAMATA MASANORI
IPC: B41J2/36
Filed: 1987-02-24
Abstract: PURPOSE:To uniformize the recording temperatures of heating elements to obtain a good-quality recording image without irregularities in density, by a method wherein, the number of the electrically conducted heating elements is integrated, the integrated value is converted to time data, and a conduction time to the heating elements by every recording action is variably controlled by the time data. CONSTITUTION:An integrating means 5 integrates the number of black pixel signals '1' in an image signal (b). A data conversion part 6 converts an integrated value (e) of the integrating means 5 to preset time data (f). In a data table in the data conversion part 6, the time data (f) optimum to obtain a fixed recording temperature is stored for every integrated value (e). According to the time data (f), a conduction time control part 7 variably controls the time for a conduction (i) to heating elements 81 performed by every recording action. The local change in temperature environment caused by the heat from the heating elements 81 is approximately compensated by the variation of the conduction time to the heating elements 81. In this manner, the change in recording temperature during recording is reduced so that a good quality image without irregularities in density can be recorded.
Patent JP-H11222890-A (JP)
Title: Faucet device for city water
Inventor: TORIBE YASUNORI
IPC: E03C1/084
Filed: 1998-02-06
Abstract: PROBLEM TO BE SOLVED: To provide a faucet device realizing efficiently activation of city water. SOLUTION: This device is equipped with a vortex flow part 1 having a helical plate 13 fitted inside a coupling pipe 11 coupled to a flow regulating part (existing faucet) of a water pipe and with an air mixing part 2 wherein an injection nozzle and a mixing air discharge pipe 23 having a larger bore than the fore end port of the injection nozzle and having an outside air introducing port 24 provided in proximity to the nozzle port are formed on the same axis as the coupling pipe of the vortex flow part. The device is constituted of an agitating chamber B and a water discharge part 3 having a discharge port provided on the lateral side of the agitating chamber at a position a little behind the fore end part thereof.
Patent JP-S60184884-A (JP)
Title: Thermal transfer recording method
Inventor: EZAKI HIROSHI
IPC: B41J35/16
Filed: 1984-03-02
Abstract: PURPOSE:To enable recorded density to be controlled continuously and easily in correspondence with thermal energy for recording on a recording material and to transfer-record images with high density and an intermediate gradation, by performing overlap transfer recording while varying the amount of a solvent, in a thermal transfer recording system utilizing the dissolving function of a solvent. CONSTITUTION:When a solvent-controlling signal 704 from a controlling part is a first- time signal, a pressure exerted on an auxiliary roller 602 for controlling the amount of a solvent applied is reduced, and the solvent 610 can be easily transferred to a solvent- applying roller 601, that is, the amount of the solvent 610 supplied and applied to the recording medium 300 is increased. When a signal 41 is impressed on a thermal head 400, the solvent is gradually transferred from the side of the surface 120a of a recording material 120 of a transfer recording material 100 in accordance with the solubility of the material 120 in the solvent and in correspondence with the thermal energy, so that it is possible to record with a continuous gradation from a value approximate to the density at the surface of a recording medium. In the second-time recording, the amount of the solvent supplied and applied to the medium 300 is smaller than that in the first-time recording. By the overlap transfer recording conducted two times, a desired pattern is recorded.
Patent JP-H04258345-A (JP)
Title: Method and device for continuous casting
Inventor: YASUJIMA KAZUNORI
IPC: B22D11/04
Filed: 1991-02-13
Abstract: PURPOSE:To offer a high quality cast billet without any crack in the grain boundary of columnar crystal on the surface of the cast billet caused by intermittent drawing and blow holes and segregation caused by stripe-state raggedness, in a continuous casting method, in which a molten metal is cooled through a mold and a cooler attached to a melting furnace and the cast billet is continuously drawn through a pinch rolls. CONSTITUTION:The device provided with the melting furnace 3 attached with the mold 1 and the cooler 2, the pinch rolls 4, a carriage 8 for placing the melting furnace 3 and cam mechanism 7 reciprocally oscillating this carriage to the pinch roll direction and adding a driving motor 10, is used and reciprocating oscillation having 0.5-3mm amplitude and 0.2-10Hz number of the oscillations is imparted to the melting furnace. By this method, the above-mentioned flaw in the quality is eliminated and the continuous casting can be executed, and the improvement of quality, yield and productivity can be obtd.
Patent JP-S60186073-A (JP)
Title: Photodetector
Inventor: KITAGAWA MASATOSHI
IPC: H01L31/105
Filed: 1984-03-02
Abstract: PURPOSE:To read out a visible light or a light signal near the visible light at a high speed with high output by forming a thin film layer having strong light absorption, very small photoconductive effect and a large electric conductivity between a photodiode and a leakage current preventive diode. CONSTITUTION:An insulating substrate 31 such as glass, a common electrode 32, p type amorphous silicon layers 33, 39 intrinsic amorphous silicon layers 34, 38, and n type amorphous silicon layers 35, 37 are provided. A light shielding thin film layer 26 made of amorphous or ultrafine crystal germanium is formed between the layers 35 and 37, thereby preventing the light from becoming incident to the diode to obtain an image sensor which can read out at a high speed with high output in a simple method.
Patent JP-S59166186-A (JP)
Inventor: OOE SEIZOU
IPC: D05B35/06
Filed: 1983-03-12
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。